.page-disclaimer {
  --dc-cut: 18px;
  background: var(--night);
  color: var(--paper);
  overflow-x: hidden;
}

/* ============ 首屏 ============ */
.page-disclaimer .terms-hero {
  position: relative;
  padding: 26px 0 0;
  background:
    linear-gradient(148deg, rgba(23, 195, 166, 0.16) 0%, rgba(23, 195, 166, 0) 46%),
    linear-gradient(-8deg, rgba(242, 180, 65, 0.09) 0%, rgba(242, 180, 65, 0) 42%),
    var(--night);
}

.page-disclaimer .terms-hero__grid {
  display: grid;
  gap: 26px;
  padding-bottom: 38px;
  margin-top: 22px;
}

.page-disclaimer .terms-hero h1 {
  margin: 12px 0 16px;
  font-size: clamp(34px, 8vw, var(--step-7));
  line-height: 1.02;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.page-disclaimer .terms-hero__lede {
  margin: 0 0 14px;
  max-width: 34em;
  font-size: var(--step-2);
  line-height: 1.8;
  color: rgba(243, 233, 214, 0.88);
}

.page-disclaimer .terms-hero__note {
  margin: 0;
  max-width: 36em;
  padding-left: 13px;
  border-left: 2px solid var(--teal);
  font-size: var(--step-1);
  line-height: 1.8;
  color: rgba(243, 233, 214, 0.66);
}

.page-disclaimer .terms-hero__note a {
  color: var(--sky);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .terms-hero__note a:hover,
.page-disclaimer .terms-hero__note a:focus-visible {
  color: var(--teal);
}

.page-disclaimer .terms-hero__art {
  margin: 0;
}

.page-disclaimer .terms-hero__art img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ============ 条款索引 ============ */
.page-disclaimer .terms-index {
  padding: 24px 0 28px;
  background: var(--ink);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.page-disclaimer .terms-index__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--slate);
}

.page-disclaimer .terms-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}

.page-disclaimer .terms-index__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(243, 233, 214, 0.045);
  border-left: 2px solid transparent;
  color: var(--paper);
  font-size: var(--step-2);
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.page-disclaimer .terms-index__link:hover,
.page-disclaimer .terms-index__link:focus-visible {
  background: rgba(23, 195, 166, 0.16);
  border-left-color: var(--teal);
  transform: translateX(4px);
}

.page-disclaimer .terms-index__link:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-disclaimer .terms-index__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.04em;
  color: var(--gold);
}

/* ============ 条文 ============ */
.page-disclaimer .clause {
  position: relative;
  padding: 38px 0;
  scroll-margin-top: 96px;
}

.page-disclaimer .clause--dark {
  background: var(--night);
  color: var(--paper);
}

.page-disclaimer .clause--paper {
  background: var(--paper);
  color: var(--ink);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}

.page-disclaimer .clause__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-disclaimer .clause__tag {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-top: 10px;
  border-top: 2px solid var(--teal);
}

.page-disclaimer .clause__no {
  font-family: var(--font-mono);
  font-size: var(--step-4);
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-disclaimer .clause--paper .clause__no {
  color: var(--red);
}

.page-disclaimer .clause__rail-label {
  font-size: var(--step-1);
  letter-spacing: 0.1em;
  color: var(--slate);
}

.page-disclaimer .clause__body {
  max-width: 68ch;
}

.page-disclaimer .clause__title {
  margin: 0 0 14px;
  font-size: clamp(22px, 4.4vw, var(--step-5));
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.01em;
}

.page-disclaimer .clause__body > p {
  margin: 0 0 14px;
  font-size: var(--step-2);
  line-height: 1.8;
}

.page-disclaimer .clause__points {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .clause__point {
  position: relative;
  padding-left: 24px;
  font-size: var(--step-2);
  line-height: 1.78;
}

.page-disclaimer .clause__point::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 9px;
  height: 9px;
  background: var(--teal);
  transform: rotate(45deg);
}

.page-disclaimer .clause--paper .clause__point::before {
  background: var(--teal-deep);
}

.page-disclaimer .num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.96em;
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-disclaimer .clause--paper .num {
  color: var(--red);
}

.page-disclaimer .clause:target .clause__title {
  color: var(--teal);
}

.page-disclaimer .clause--paper:target .clause__title {
  color: var(--teal-deep);
}

/* ============ 标注框 ============ */
.page-disclaimer .callout {
  margin-top: 22px;
  padding: 16px 18px;
  border: 1px solid rgba(168, 69, 60, 0.5);
  border-left: 4px solid var(--red);
  background: rgba(168, 69, 60, 0.09);
  font-size: var(--step-1);
  line-height: 1.76;
}

.page-disclaimer .clause--dark .callout {
  background: rgba(168, 69, 60, 0.22);
  border-color: rgba(168, 69, 60, 0.72);
}

.page-disclaimer .callout__label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--red);
}

.page-disclaimer .clause--dark .callout__label {
  color: #E7A79D;
}

/* ============ 版本刻度 ============ */
.page-disclaimer .term-scale {
  padding: 40px 0 44px;
  background: var(--ink);
  color: var(--paper);
  border-top: 1px solid var(--line-dark);
}

.page-disclaimer .term-scale h2 {
  margin: 10px 0 24px;
  font-size: clamp(22px, 4vw, var(--step-4));
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-disclaimer .scale-track {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 20px;
  display: grid;
  gap: 20px;
}

.page-disclaimer .scale-track::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--teal) 0%, var(--gold) 56%, var(--red) 100%);
}

.page-disclaimer .scale-node {
  position: relative;
}

.page-disclaimer .scale-node__dot {
  position: absolute;
  left: -20px;
  top: 5px;
  width: 10px;
  height: 10px;
  background: var(--ink);
  border: 2px solid var(--teal);
  transform: rotate(45deg);
}

.page-disclaimer .scale-node--current .scale-node__dot {
  background: var(--gold);
  border-color: var(--gold);
}

.page-disclaimer .scale-node__label {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-disclaimer .scale-node__desc {
  margin: 0;
  max-width: 46em;
  font-size: var(--step-1);
  line-height: 1.75;
  color: rgba(243, 233, 214, 0.72);
}

/* ============ 相邻入口 ============ */
.page-disclaimer .term-links {
  padding: 34px 0 52px;
  background: var(--night);
}

.page-disclaimer .term-links__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-disclaimer .term-link {
  display: block;
  padding: 18px 18px 20px;
  background: rgba(243, 233, 214, 0.05);
  border: 1px solid var(--line-dark);
  color: var(--paper);
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - var(--dc-cut)) 0, 100% var(--dc-cut), 100% 100%, 0 100%);
  transition: transform 0.2s ease, background 0.2s ease;
}

.page-disclaimer .term-link:hover,
.page-disclaimer .term-link:focus-visible {
  background: rgba(23, 195, 166, 0.14);
  transform: translateY(-6px);
}

.page-disclaimer .term-link:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-disclaimer .term-link__tag {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--teal);
}

.page-disclaimer .term-link__title {
  display: block;
  margin-bottom: 6px;
  font-size: var(--step-3);
  font-weight: 700;
}

.page-disclaimer .term-link__desc {
  display: block;
  font-size: var(--step-1);
  line-height: 1.72;
  color: rgba(243, 233, 214, 0.72);
}

/* ============ 断点 ============ */
@media (min-width: 720px) {
  .page-disclaimer .terms-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .page-disclaimer .term-links__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-hero {
    padding-top: 34px;
  }

  .page-disclaimer .terms-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 48px;
    align-items: end;
    padding-bottom: 56px;
    margin-top: 30px;
  }

  .page-disclaimer .terms-index {
    padding: 28px 0 32px;
  }

  .page-disclaimer .terms-index__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .clause {
    padding: 56px 0;
  }

  .page-disclaimer .clause__grid {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 44px;
  }

  .page-disclaimer .clause__tag {
    position: sticky;
    top: 100px;
    align-self: start;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 2px 0 2px 14px;
    border-top: 0;
    border-left: 2px solid var(--teal);
  }

  .page-disclaimer .clause__no {
    font-size: var(--step-5);
  }

  .page-disclaimer .term-scale {
    padding: 52px 0 56px;
  }

  .page-disclaimer .scale-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
    padding: 26px 0 0;
  }

  .page-disclaimer .scale-track::before {
    left: 0;
    right: 0;
    top: 4px;
    bottom: auto;
    width: auto;
    height: 2px;
    background: linear-gradient(90deg, var(--teal) 0%, var(--gold) 56%, var(--red) 100%);
  }

  .page-disclaimer .scale-node__dot {
    left: 0;
    top: -25px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .clause__grid {
    grid-template-columns: 112px minmax(0, 1fr);
    gap: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-index__link,
  .page-disclaimer .term-link {
    transition: none;
  }

  .page-disclaimer .terms-index__link:hover,
  .page-disclaimer .terms-index__link:focus-visible,
  .page-disclaimer .term-link:hover,
  .page-disclaimer .term-link:focus-visible {
    transform: none;
  }
}
